Variety of 1994 ford f150 wiring diagram. A wiring diagram is a streamlined conventional pictorial depiction of an electric circuit. It reveals the components of the circuit as streamlined forms, and the power and signal links in between the tools.. Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1987-1993 Ford F-Series.This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle.. i need full wiring diagram on a 1982 ford f150 xlt with the 351 clevland 5.8 ltr..